body {
    min-width: 320px;
    max-width: 750px;
    /* flexible 给我们划分了10等分 */
    width: 10rem;
    margin: 0 auto;
    line-height: 1.5;
    font-family: Arial, Helvetica;
    background: #F2F2F2;
}

a{
    text-decoration: none;
    color: #fff;
}

/* cssrem 插件默认的html文字大小 cssroot 16px 需要修改插件的cssroot 值,这里设计稿是750,所以改成了75 */
/* img{ */
    /* 82px / 75 = 1.0933rem */
    /* width: 1.0933rem;    */
    /* height: 1rem; */
/* } */

/* 如果我们的屏幕超过了 750px 那么我们就按照 750设计稿来走 不会让我们页面超过750px */
/* 让flexible.js 超过750px就按750px来走 */
@media screen and (min-width:750px){
    html{
        font-size: 75px !important;
    }
}


/* search-content */
.search-content{
    display: flex;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10rem;
    height: 1.1733rem;
    background-color: #FFC001;
}

.search{
    flex:1;
}

.search input{
    width: 100%;
    height: .88rem;
    border-radius: .44rem;
    outline: none;
    border: 0;
    margin-top: .16rem;
    font-size: .3333rem;
    padding-left: .7333rem;
    color: #757575;
    background-color: #FFF2CC;
}

.classify{
    width: .5867rem;
    height: .9333rem;
    /* flex盒子不用担心外边距合并的问题 */
    margin: .1333rem .32rem 0 .28rem;
    background: url(../images/classify.png) no-repeat;
    background-size: .5867rem .9333rem;
}

.login{
    width: 1rem;
    height: .9333rem;
    line-height: .9333rem;
    margin: .1333rem;
    font-size: .3333rem;
    text-align: center;
}

.banner{
    width: 10rem;
    height: 4.9067rem
}

.banner img{
    width: 100%;
    height: 100%;
}

.ad {
    display: flex;
}

.ad a{
    flex:1;
}

.ad a img{
    width: 100%;
}

.nav a{
    display: block;
    float: left;
    width: 2rem;
    height: 1.8667rem;
}

.nav a img{
    width: 1.0933rem;
    height: 1.0933rem;
    display: block;
    margin: .1333rem 0 .1333rem .4533rem;
}

.nav span{
    font-size: .3333rem;
    color: #333;
    text-align: center;
    margin-left: .3333rem;
}